Perhaps you should try some spelling variations:
trinh vatn » trinh van, trinh han, trinh san
chau tinh » cuu tinh, ha tinh, cua tinh
trinh vat » trinh van, trinh luat, sinh vat
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
o chau » a chau, 3 chau, moc chau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: o chau tinh - canh ((trinh vat) or (trinh vatn)) dang cong dan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: o chau tinh - canh ((trinh vat) OR (trinh vatn)) dang cong dan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: o chau tinh - canh ((trinh vat) or (trinh vatn)) dang cong dan ((phan cau) or (phan cac))*.